Copywriting Headline Swipes

Generate 15 headline options for [PRODUCT_OR_ARTICLE]. The core benefit is [BENEFIT]. Formulas to use: 1) How-to (3 options), 2) Curiosity gap (3 options), 3) Threat/Avoid pain (3 options), 4) Listicle (3 options), 5) Direct benefit (3 options). Target reader: [READER]. Keep all under 65 characters.